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    欢迎访问大恒光学薄膜中心官网
  • Inventory
  • Spherical Lens
  • Aspheric Lens
  • Bandpass Filter
  • Edge Filter
  • Netral Density Filter
  • Fluorescence Filter Unit
  • Beamsplitter Cube
  • Beamsplitter Plate
  • Laser Protective Window
  • Laser Cutting Lens System
  • Laser Cutting Head
  • Other Laser Components
  • About Us
  • Company Profile
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  • Recruitment
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  • Bandpass Filter
  • Solar Blind Filter
  • 日盲.png

    Description

    Daheng OTF has developed solar-blind UV filters for applications in detection of weak UV signal against a strong background of solar radiation. High performance filters are fabricated with high peak transmission in the pass band and sufficient rejection ratio in visible and near-infrared wavelength ranges.

    Applications

    ●Corona Detection on Power Lines

    ●Detect corona and  arcing emitted on high voltage equipment

    ●Monitor forest fire

    ●Remote sensing testing equipment

    ●Atmospheric studies

    ●UV photography

    Benefits

    ●High transmission 

    ●Deep blocking

    ●Wide incidence angle                        

    ●High signal-to-background ratiio

    ●Less sensitivity to environmental variation

    ●Thin in thickness(7mm)

    solar.png

    Products


    Dimension

    Dia32*7mm±0.1mm

    SQ:

    60-40

    AOI.

    0±25°

    Coating Specs:

    T>22%@266nm&OD12@300-700nm

    Dimension:

    Other dimensions are on request

    Solar Blind Filter.pdf







  • Notch Filter
  • Circular gradient neutral density filter
  • Linear gradient neutral density filter
  • Dielectric HR Mirror
  • Metallic Mirror
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  • Polarizing Beamsplitter Cube
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  • Infrared Lens
  • Infrared Longpass Filter
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  • Infrared Window
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  • Metalized Window
  • TO cap
  • Laser Lens
  • Laser Window
  • F-Theta Lens
  • Beam Expander
  • Scanning Mirror
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  • Beam Combiner
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  • Metalized Window
  • ITO Coating
  • DLC Coating
  • Prism
  • Lens
  • Cylindrical Lens
  • Waveplate
  • UV/Visible Corona Detector
  • Laser Night Vision Device
  • Optical System Design
  • AR PBS
  • PBS For 3D Projection Display
  • Filter For Drone-Based Application
  • Filter For Laser Rangefinder&LIDAR System
  • Laser Diode
  • Pyroelectric IR detector
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